Sorry, Web Serial is not supported on this device, make sure you're
running Chrome 78 or later and have enabled the
#enable-experimental-web-platform-features flag in
chrome://flags
Who is this page for?
- Sometimes, the MINDSTORMS Robot Inventor App keeps forcing firmware updates.
- It does that when there are too many files on the hub. This page fixes it by freeing up space.
- Note: This also deletes your programs from the hub.
Instructions
- Close the MINDSTORMS app.
- Connect the hub via USB.
- Click and select the LEGO Technic Large Hub in FS mode.
- Click to fix your hub.
- Wait for the hub light to turn pink. This should take just a few seconds.
- Now use the MINDSTORMS app to update your hub.
Status
Please click connect to get started.